baber/WOPTO huggingface dataset:
Patent KR-20020088953-A (KR)
Title: Well form case for the base operation a structure and it's sinking method
Inventor: JUNG JUN YEONG
IPC: E02D23/08
Filed: 2001-05-22
Abstract: PURPOSE: An open caisson of a bridge and a sinking method thereof are provided to eliminate a blocking problem of an air injection hole and consequently secure a smooth air injection, thus maximizing efficiency of a sinking work and considerably reducing a construction period. CONSTITUTION: A plurality of air supply pipes(20) are vertically installed along a longitudinal direction inside a molded open caisson body(10) so that the upper ends of the pipes being exposed out of the upper end of the open caisson body, and on the other hand, an air diffusion pipe(30) for injecting air supplied from the lower ends of the air supply pipes into a gap between the circumference of the open caisson body and an excavation wall(60). The air diffusion pipe is provided with a plurality of injection pipes(31) along the rim thereof, and an injection nozzle(40) installed to the tip end of the injection pipe has a valve(50) elastically supported by a spring(51) to open an injection hole(41) during the injection of the air.
Patent KR-20020090033-A (KR)
Title: The purifier three-form a multistage contact an amplifier
Inventor: KANG DAE GWON
IPC: C02F3/10
Filed: 2001-05-25
Abstract: PURPOSE: An apparatus for three phase multistage contact aeration is provided, which is equipped with contact filtration media composed of aerobic zone and anoxic zone together, so that eliminates any necessity of installing additional anoxic zone in purifying tank. The funnels set outwardly at the top and bottom of the vertical cylinder, so that nitrogen generated from the denitrification chamber is easily discharged and fine sludge is also discharged through the funnel at the bottom. CONSTITUTION: At the contact filtration media to be charged into the purifying tank to ease the habitation of microorganism, a denitrification zone of anoxic zone is formed by a vertical cylinder that is at the top and bottom covered by funnels(21,31) having through holes(22,32) of 13 mm in diameter and charged with microorganism(4), with the holes covered with water soluble gelatin. Along the peripheral of the vertical cylinder of denitrification zone, an aerobic zone is formed by vertical cylinders(12) that communicates with horizontal cylinders(13).
Patent KR-20020091391-A (KR)
Inventor: KIM TAE HYEONG
IPC: H01L23/12
Filed: 2001-05-30
Abstract: PURPOSE: A DDP(Dual Die Package) type semiconductor chip package is provided to reduce thickness and size of the semiconductor package by using one lead frame. CONSTITUTION: The first bonding pad is formed on the first active face of the first semiconductor chip(11). The second bonding pad is formed on an edge of the second active face of the second semiconductor(13). The first semiconductor chip(11) and the second semiconductor chip(13) are mounted on an inner lead(21). The inner lead(21) and an outer lead are formed on a single LOC(Lead On Chip) type lead frame. A tip step portion is formed at an end portion of the inner lead(21). A non-conductive adhesion portion(41) is formed on a lower face of the inner lead(21) of the first semiconductor chip(11). A non-conductive adhesion portion is formed on an upper face of the inner lead(21) of the second semiconductor chip(13). The bonding pad of the first semiconductor chip(11) is connected with the tip step portion of the inner lead(21) by the first bonding wire. The bonding pad of the second semiconductor chip(13) is connected with an upper face of the inner lead(21) by the second bonding wire(33). The first and the second semiconductor chips(11,13), the inner lead(21), the first boding wire, and the second boding wire(33) are protected by a package body(51).
Patent KR-20020091737-A (KR)
Title: On-line education system & method with repeat chart
Inventor: YOON CHUN YEONG
Filed: 2001-05-31
Abstract: PURPOSE: A system and method for an on-line education through a review chart is provided to increase a learning efficiency by storing data of a chart being supplied every thirty seconds in real time and outputting the stored data again in a study hours at any time and answering to a question of a learner. CONSTITUTION: A data receiving unit(100) receives stock source data being supplied in a security corporation. A data processing unit(110) makes received stock data be written as a review chart. A data conversion unit(120) inputs a period and writes a review chart in real time. Data such as a stock and futures which are changed instantaneously are stored, analyzed, and processed, and an education is performed on an on-line through an analysis chart of a review form. The analysis chart is reviewed and output again in real time in accordance with an instruction of an instructor through a real time storage and process of data. Image information and voice information among many persons are supplied in real time. An one-way information transmitting space of an educator and an answer of the educator to a question of the learner are supplied on a display screen.
Patent KR-20020092092-A (KR)
Title: Building material manufacturing method which made with an abandoned tire
Inventor: CHO MIN HWAN
IPC: B29B17/00
Filed: 2001-06-02
Abstract: PURPOSE: Provided is a method for producing an artificial wood, in which waste tire is used to manufacture an artificial wood used for showing beauty in interior and landscaping work, instead of log. CONSTITUTION: The method comprises the steps of (i) mixing 95-98 wt% of waste tire which is a mixture of crushed waste tire and waste vinyl and waste urethane foam with ratio of about 8:2, 1-1.5 wt% of water, 0.1-1 wt% of iron, and 0.1-1 wt% or less of fiber in mixer; (ii) discharging the mixture from mould and curing the mixture at 15-30 deg. for 3-5 minutes; and (iii) molding the cure mixture in mold having desired shape, discharging the molding, air-cooling the molding at ambient temperature and applying a dye to surface of the molding.
Patent KR-20020092502-A (KR)
Title: Process for manufacturing the chiral compounds by asymmetric ring opening reaction of racemic Epichlorohydrin
Inventor: BYUN IL SEOK
IPC: C07D301/32
Filed: 2001-06-04
Abstract: PURPOSE: Provided is a process for manufacturing chiral compounds by asymmetric ring opening reaction of racemic Epichlorohydrin with nucleophile in the presence of a chiral catalyst, in high yield and optical purity. CONSTITUTION: The process for manufacturing chiral compound comprises the steps of: asymmetric ring opening reaction of racemic Epichlorohydrin with a nucleophile in the presence of a chiral catalyst of the formula(1) in a solvent containing a salt of the formula(2) or (3) or within a solvent system containing a mixture of the compounds of the formula(2) and formula(3); and separating a reaction product from the catalyst, wherein DKR(dynamic kinetic resolution) reaction is characteristically involved.
Patent KR-20020092696-A (KR)
Title: Device for join and separate of storage medium
Inventor: KIM HYEONG MIN
IPC: G11B33/12
Filed: 2001-06-05
Abstract: PURPOSE: An apparatus for attaching/detaching a storage medium is provided to easily and accurately attach/detach the storage medium to/from a housing having a door through the door. CONSTITUTION: An apparatus for attaching/detaching a storage medium(100) includes a storage medium tray(110) in which the storage medium is mounted, a housing(120) into which the storage medium tray is inserted, and a housing door(130) through which the storage medium tray is attached and detached. The housing has a door locking member(121). The door includes a hinge(131) and an insertion part(133) for pushing the storage medium tray to insert the tray into the housing.
Patent KR-20020093394-A (KR)
Title: Wiring structure of adopting intelligent power switch for vehicles
Inventor: KIM JANG SEOP
IPC: B60Q9/00
Filed: 2001-06-08
Abstract: PURPOSE: Wiring structure of a vehicle adopting an intelligent power switch is provided to improve the productivity and the maintenance efficiency of a vehicle by comparing the structure of the electric devices in the vehicle. CONSTITUTION: A battery(21) is installed to supply electricity to a vehicle. A main relay(22) is connected with the battery to control the supply and the blocking of the electricity to respective loads(30) in the vehicle. An intelligent power switch(40) connected with the main relay and the loads of the vehicle has a terminal for monitoring the states of the loads. A controller(50) connected with the intelligent power switch reads the information about the trouble occurring in the loads and displays the information.
Patent KR-20030000257-A (KR)
Title: Control panel assembly for home appliances and making method the same
Inventor: KANG GI HO
IPC: H05K5/02
Filed: 2001-06-22
Abstract: PURPOSE: A control panel assembly and method for manufacturing the same is provided to reduce parts count and improve workability and operating reliability of the control panel assembly, while effectively preventing foreign substances from entering the control panel. CONSTITUTION: A control panel assembly comprises a control panel(30) having a plurality of button holes(32) and display holes(34); an exterior film(60) attached to the surface of the control panel so as to form an outer appearance of the control panel; a substrate(40) disposed within the control panel, and which has components mounted on the substrate so as to display operating state; and a button frame(50) mounted on the substrate, and which connects components for displaying operating state to button holes and display holes formed at the control panel. A method for manufacturing control panel assembly, comprises a first step of printing characters for displaying operation of an electronic appliance, to a film; a second step of performing a thermal forming to the film to correspond to the outer appearance of the control panel; and a third step of forming the control panel by insert injecting the thermal formed film to the resin.
Patent KR-20030000289-A (KR)
Title: A measuring device of gap and step
Inventor: YOON SEUNG CHEON
IPC: G01B5/14
Filed: 2001-06-23
Abstract: PURPOSE: A gap and step measurement device is provided to prevent inconvenience and measurement error, while easily and accurately measure and compare steps of multiple points with respect to the same reference point. CONSTITUTION: A gap and step measurement device comprises a first body(10); a fixing and support member for fixing the first body; a gap ruler(11) penetrating through the first body in such a manner that the front end of the gap ruler is inserted into the gap to be measured; a rotatable body(12) installed to the first body; a horizontal guide(21) connected to the rotatable body in the direction parallel to the rotating plane of the rotatable body; a second body(20) arranged to be movable along the horizontal guide; a gauge body(22) arranged to be movable in the direction vertical to the horizontal guide; a reference probe(23) protruded downward from the gauge body; a measurement probe(24) arranged to be movable at the top and bottom of the gauge body in such a manner that the measurement probe is parallel to the reference probe; and a gauge member installed to the gauge body in such a manner that the gauge member indicates movement of the measurement probe in a quantitative manner.
Patent KR-20030002066-A (KR)
Title: Synchronous signal stabilization apparatus
Inventor: KIM JAE CHEOL
IPC: H04N5/04
Filed: 2001-06-30
Abstract: PURPOSE: A device for stabilizing a synchronous signal is provided to always display a stable picture by generating always stable horizontal and vertical synchronous signals regardless of an input image signal. CONSTITUTION: A device for stabilizing a synchronous signal includes synchronous signal slicers(105,106) slicing the synchronous signal included in an input image signal according to a predetermined slice level; a first counter(107) counting the synchronous signals output from the synchronous signal slicer; and phase difference detectors(109,111) comparing count pulse provided from the counter with clock pulse generated based on frequency of the synchronous signal necessary for displaying a stable picture, thereby detecting phase difference between the synchronous signal included in the input image signal and the synchronous signal necessary for the display.
Patent KR-20020004858-A (KR)
Inventor: SUGITA YASUHIRO
IPC: H01L27/115
Filed: 2001-07-03
Abstract: PURPOSE: To provide a semiconductor storage device which can improve readout accuracy by controlling bits between a couple of impurity diffusion layers with the same or different gate voltages by using gate electrodes corresponding to the respective bits, and to provide its manufacturing method and operating method. CONSTITUTION: This nonvolatile semiconductor storage device comprises a pair of impurity diffusion layers 14 formed on the surface of a semiconductor substrate 1, two control gates 10 which are formed on the substrate 1 via an ONO film 9 between the impurity diffusion layers 14 adjacent to the impurity diffusion layers 14, and a word gate transistor which has a word line 23 formed on the substrate 1 between the control gates 10 across a work gate insulating film 17. The device also has a unit cell UC, constituted by connecting the two control gates 10 and the word gate transistor in series.
Patent KR-20030003976-A (KR)
Title: A box for insulation
Inventor: YOON SUN HO
IPC: B65D81/18
Filed: 2001-07-04
Abstract: PURPOSE: A heat conservation box is provided, which is improved in heat insulation and surface strength. CONSTITUTION: In the heat conservation box which stores food at constant temperature, the box wall is constructed of a board material of a medium or low expansion foam generating and extrusion sheet layer(2) made by joining a medium or low expansion foam generating and extrusion sheet that generates foams 10-17 times at a medium expansion to the upper and lower faces of a high expansion foam generating layer(1) of synthetic resin board material which generates foams at 30-70 times at a high expansion.
Patent KR-20030004732-A (KR)
Title: Catalysts and Their Manufacturing Process
Inventor: IN CHI BEOM
IPC: B01D53/94
Filed: 2001-07-06
Abstract: PURPOSE: Catalysts for the purification of automobile exhaust gas using compressed natural gas (CNG) as fuel and its fabrication method are provided to remove methanols by almost 90 % efficiency. CONSTITUTION: The fabrication method of catalysts for the purification of automobile exhaust gas using compressed natural gas is characterized in that a ceramic carrier, based on 1L of the ceramic carrier, is supported with 20 to 200 gram of activated alumina (γ-Al2O3); 0 to 50 gram of La2O3 as an auxiliary catalyst; 0 to 50 gram of CeO2; 0 to 20 gram of BaO; and 0.1 to 10 gram of noble metals as catalyst activator.
Patent KR-20030006109-A (KR)
Title: Guide rail type cover for mounting in an automobile
Inventor: JUNG CHAN HO
IPC: B62D65/14
Filed: 2001-07-11
Abstract: PURPOSE: A guide rail typed cover is provided to improve the installing/releasing convenience of a seat and to prevent accidents of an operator by guiding a roller under the seat through a cover portion on a car body floor. CONSTITUTION: A cover(3) with a first guide rail(4) and a second guide rail(5) is loaded on a floor. A first and a second strikers(7,8) are located in the first and the second guide rails by penetrating. The ends of the first and the second strikers are fixed through bolts. In moving a releasing seat into a car body, a front roller of the releasing seat sets its initial position in the sill of the cover and a rear roller sets its initial position in the floor. In giving tensile force, the releasing seat is slid through the first guide rail. A ratchet of the releasing seat is combined with the first striker and another ratchet is combined with the second striker by loading in the second guide rail. Thereby, the operating load is reduced and the accident is prevented.
Patent KR-20020048849-A (KR)
Inventor: YOSHITOSHI RYUICHI
IPC: F21V8/00
Filed: 2001-07-19
Abstract: PURPOSE: A backlight and liquid crystal display apparatus are provided to secure a backlight of high brightness without a reflective sheet while excellently maintaining brightness distribution. CONSTITUTION: In a backlight for liquid crystal panel, a light source(17), a light guide plate(15) provided with the light source at least on one end face, and light diffusion sheets(13,14) provided on a front face of the light guide plate are housed in a case. A back surface(152) of the light guide plate and a bottom surface of the case are closely adhered. The back surface of the light guide plate forms a prism step surface made by offset curves having a predetermined width by setting the light source as the center.
Patent KR-20030010959-A (KR)
Title: A health-device utilizing self generation of electric power a the method thereof
Inventor: PARK BYEONG JUN
IPC: H02K57/00
Filed: 2001-07-27
Abstract: PURPOSE: A sport apparatus using an independent electric power plant and a method for controlling the same are provided to obtain electric power by using momentum generated from the sport apparatus. CONSTITUTION: A generator portion(100) is connected to a rotary shaft of a sport apparatus in order to generate electricity. An electricity storage portion(110) stores electricity generated from the generator portion(100). A constant voltage portion(120) outputs an output voltage of the electricity storage portion(110) to a constant voltage. A rotation detection portion(130) measures a speed of revolution and current intensity of a generator in the generator portion(100). A charge detection portion(140) detects quantity of electricity of the electricity storage portion(110). A control portion(150) produces momentum, senses the quantity of electricity of the electricity storage portion(110), applies electric power to an illuminator portion(190), and performs a total control operation. A setup portion(160) sets up the momentum by controlling a variable resistance. A display portion(170) displays the present momentum and the quantity of electricity of the electricity storage portion(110) according to an output of the control portion(150). An illumination intensity detection portion(180) detects intensity of illumination. An illuminator portion(190) is turned on or off according a control signal of the control portion.
Patent KR-20020013764-A (KR)
Inventor: TAKIZAWA HIDEO
IPC: B21B37/00
Filed: 2001-08-10
Abstract: PURPOSE: A numerical-simulation method for rotary metal forming, a recording medium and program are provided to improve performance without lengthening the computation time necessary, when performing numerical simulation for the plastic deformation of a rotary formed body. CONSTITUTION: A rotary formed body(31) is produced only within a model zone(M). An approximate toric plate shape is maintained as the overall shape of the body(31). A rotation axis(O) of the body(31) is positioned on a straight line connecting axes of rotation(P1,P2) of a main roll(32) and a mandrel roll(33). A velocity boundary condition is expressed by a linear combination of coefficients comprising a radius of the imaginary cutting planes(31A,31B), and angles made by the imaginary cutting planes(31A,31B), with respect to three variables. The variables comprise an increasing rate of the radius of the body(31), an angular velocity for rotation about the rotation axis(O) of the body(31), and a correction value for the traverse velocity of the rotation axis(O) of the body(31).
Patent KR-20030014019-A (KR)
Title: Solvothermal preparation of nano-sized divalent metal oxide powder
Inventor: KIM CHANG GYUN
IPC: C01F5/06
Filed: 2001-08-10
Abstract: PURPOSE: Provided is a method for producing divalent metal oxide powder having a nano size by solution pyrolysis by which it is possible to readily produce the metal oxide powder having a nano size and control the size and shape of the particles using a ligand. CONSTITUTION: The method for producing divalent metal oxide powder having a nano size is conducted by pyrolysis of alkylate alkyl metal compound represented by the formula of RMOR', in which M is beryllium, zinc, magnesium or cadmium and R and R' are a hydrogen atom or an alkyl group containing 1 to 5 carbon atoms, in an organic solvent. The solvent is an organic compound having a boiling point between 100 to 400 deg.C, such as hexadecane, tetra(ethyleneglycol)dimethylether, dimethoxyethane and octylether.
Patent KR-20030017808-A (KR)
Title: Method for processing raised pearl and processed goods of the pearl
Inventor: LEE BONG KOO
IPC: A01K61/00
Filed: 2001-08-23
Abstract: PURPOSE: A method for producing a pearl by cultivation and a pearl product are provided to increase the value of the pearl product by producing the pearl product carved with a figurative shape and embodying a color pearl product and a fluorescent pearl product. CONSTITUTION: A pearl layer is grown on the upper surface of a figurative shape of a nucleus by inserting the nucleus having the figurative shape into the shell and cultivating the shell in a first step. The nucleus with the pearl layer is extracted from the shell in which the growth of the pearl layer is finished in a second step. The pearl layer and the nucleus are separated from each other in a third step. A pearl product is formed by filling the pearl layer separated from the nucleus with filling material in a fourth step.
Patent KR-20020016556-A (KR)
Inventor: TSUBOUCHI MASANORI
IPC: F02B67/06
Filed: 2001-08-23
Abstract: PURPOSE: To provide a V-type vertical engine capable of stably performing hanging works and improving the freedom degree of a design with relatively less interfering to other peripheral devices and to provide a hanger structure of an outboard motor mounting the engine. CONSTITUTION: In this V-type vertical engine 1, first and second hanger brackets 37, 38 and 39 are fitted to the both outside faces of a cylinder head, and third hanger brackets 37, 38, and 39 are fitted to an approximately center in the outside face of a crankcase 5. In particular, the third hanger brackets 37, 38, and 39 are favorable to be disposed in a loop of an endless belt 20 for driving a generator fixed to the outside face of the crankcase 5.
Patent KR-20030017156-A (KR)
Title: Multi-plate clutch for automatic transmission
Inventor: LEE MYEONG CHEOL
IPC: F16D25/063
Filed: 2001-08-24
Abstract: PURPOSE: A multi disk clutch is provided to reduce the production cost and to uniformly distribute the load at the operation of a return spring by improving the structure of a buckling transformation preventing device of the return spring. CONSTITUTION: An input shaft(42) of a transmission receives rotating power of a torque converter. A clutch housing(44) is rotated by connecting with the input shaft. A clutch plate(46) is rotated by installing in the clutch housing. A clutch disk(48) transmits the rotating force of the input shaft to the transmission through a power transferring member(49) when rubbing with the clutch plate by combining with the power transferring member. A piston(50) closes the clutch plate to the clutch disk by hydraulic force. A return spring(52) returns the piston to the original position when the hydraulic force is released by fixing in the piston and a spring retainer(54) of the clutch housing. A buckling transformation preventing device(60) prevents the buckling transformation of the return spring. Thereby, the durability is improved and the separation of the return spring from the spring retainer is prevented.